Refrigeration apparatus enclosure structure

Claim 2

A refrigeration apparatus enclosure structure comprising: an outer cabinet; a preformed inner, laminate wall within said outer cabinet defined by unitary construction of an inner sheet liner having an outer surface bonded to outer insulation confronting said outer cabinet, said insulation having a plurality of preformed openings therethrough, said sheet liner comprising the inner wall element of the enclosure structure; insulative support means secured to said cabinet and extending forwardly therefrom to be received in said openings in said insulation and terminate at said outer surface of said sheet liner, the laminate wall being positioned in preselected relationship to said outer cabinet by the disposition of said support means in said preformed openings whereby the sheet liner is fully spaced from said outer cabinet; and securing means securing said sheet liner to said support means for securing said sheet liner in preselected positioned relationship of said laminate wall with said cabinet wall whereby said sheet liner is in thermally insulated relationship to said cabinet.

Claim 3

The refrigeration apparatus enclosure of claim 1 wherein said support means comprises a post formed of insulative material.

Claim 4

The refrigeration apparatus enclosure of claim 1 wherein said sheet liner is provided with openings aligned with said insulation openings.

Claim 5

The refrigeration apparatus enclosure of claim 1 wherein said cabinet back wall is provided with openings, and said support means includes securing means extending through said cabinet openings for securing said support means to said cabinet.

Claim 6

The refrigeration apparatus enclosure of claim 1 wherein said support means comprises a post formed of synthetic resin insulative material.

Claim 7

The refrigeration apparatus enclosure of claim 1 wherein said securing means further defines a support extending inwardly from said inner sheet liner for supporting an element within the enclosure.

Claim 8

The refrigeration apparatus enclosure of claim 1 wherein said cabinet defines a back wall.

Claim 9

The refrigeration apparatus enclosure structure of claim 1 further including shelf means, said securing means further defining means for supporting said shelf means within the cabinet.

Claim 10

The refrigeration apparatus enclosure structure of claim 1 further including heat exchanger means for cooling the interior of the cabinet, said support means supporting said heat exchanger means within the cabinet.

Claim 11

The refrigeration apparatus enclosure structure of claim 1 wherein said insulation includes an outer vapor barrier portion.

Claim 12

The refrigeration apparatus enclosure structure of claim 1 wherein said securing means extends through said sheet liner.

Claim 13

A refrigeration apparatus enclosure comprising: an outer cabinet having a rear wall, a top wall, and a bottom wall; support post means secured to said rear wall of said cabinet; a first and a second inner laminate wall within said outer cabinet each defined by a unitary construction of an inner sheet liner and outer insulation extending between said inner sheet liner and said outer cabinet, said first inner laminate wall positioned against a rear wall of said cabinet and defining openings fitted over said support post means, said first laminate wall inner sheet liner overlying the inner end of the support post means, said first inner wall including an upper portion positioned a preselected distance below said cabinet top wall as a result of the fitting of said rear wall over said support post means, said second laminate wall inner sheet liner having folded corner portions to conform the laminate to the contours of said outer cabinet, said second wall insulation being cut through at said folded portions to define voids outwardly of said folded sheet liner portions; and insulation means filling said voids.

Claim 14

A refrigeration apparatus enclosure comprising: an outer cabinet having a rear wall, a top wall, and a bottom wall; support post means secured to said rear wall of said cabinet; a first and a second inner laminate wall within said outer cabinet each defined by a unitary construction of an inner sheet liner and outer insulation extending between said inner sheet liner and said outer cabinet, said first inner laminate wall positioned against a rear wall of said cabinet and defining openings fitted over said support post means, said first laminate wall inner sheet liner overlying the inner end of the support post means, said first inner wall including an upper portion positioned a preselected distance below said cabinet top wall as a result of the fitting of said rear wall over said support post means, said second laminate wall inner sheet liner having folded corner portions to conform the laminate to the contours of said outer cabinet, said second wall insulation being cut through at said folded portions to define voids outwardly of said folded sheet liner portions; and insulation means filling said voids.

Claim 15

The enclosure of claim 12 wherein said support posts are formed from an insulative material.

Claim 16

The enclosure of claim 13 wherein securing means are provided for securing said first wall inner laminate to said posts.

Claim 17

The enclosure of claim 13 wherein said securing means further defines means for supporting an element within the enclosure.

Claim 18

A refrigeration apparatus enclosure comprising: an outer cabinet having a rear wall, a top wall, and a bottom wall; support post means secured to said rear wall of said cabinet; a first and a second inner laminate wall within said outer cabinet each defined by a unitary construction of an inner sheet liner and outer insulation extending between said inner sheet liner and said outer cabinet, said first inner laminate wall positioned against a rear wall of said cabinet and defining openings fitted over said support post means, said first laminate wall inner sheet liner overlying the inner end of the support post means, said first inner wall including a lower portion positioned a preselected distance above said cabinet bottom wall as a result of the fitting of said rear wall over said support post means, said second laminate wall inner sheet liner having folded corner portions to conform the laminate to the contours of said outer cabinet, said second wall insulation being cut through at said folded portions to define voids outwardly of said folded sheet liner portions; and insulation means filling said voids.

Claim 19

A refrigeration apparatus enclosure comprising: an outer cabinet having a rear wall, a top wall, and a bottom wall; support post means secured to said rear wall of said cabinet; a first and a second inner laminate wall within said outer cabinet each defined by a unitary construction of an inner sheet liner and outer insulation extending between said inner sheet liner and said outer cabinet, said first inner laminate wall positioned against a rear wall of said cabinet and defining openings fitted over said support post means, said first laminate wall inner sheet liner overlying the inner end of the support post means, said first inner wall including a lower portion positioned a preselected distance above said cabinet bottom wall as a result of the fitting of said rear wall over said support post means, said second laminate wall inner sheet liner having folded corner portions to conform the laminate to the contours of said outer cabinet, said second wall insulation being cut through at said folded portions to define voids outwardly of said folded sheet liner portions; and insulation means filling said voids.

Claim 20

The enclosure of claim 16 wherein said support posts are formed from an insulative material.

Claim 21

The enclosure of claim 16 wherein securing means are provided for securing said first wall to said posts.

Claim 22

The enclosure of claim 16 wherein said securing means further defines means for supporting an element within the enclosure.